curious-greg/static/script.js

Node.prototype.gel = function (id) {
	return this.getElementById(id);
}

Node.prototype.gcn = function (classname) {
	return this.getElementsByClassName(classname);
}

function dgel(id) {
	return document.getElementById(id);
}

function dgcn(classname) {
	return document.getElementsByClassName(classname);
}

/**
 * Asynchronous function. Promises the text content of url. Automatically adds/removes from the loading counter.
 * @param {string} url URL to request. Note that unless cross-domain is specifically permitted, this URL must come from the same domain as this file.
 */
async function ajax(url) { //must be called from an async function! use 'await', e.g. "var result = await ajax('https://google.com');"
	return new Promise(resolve => {
		var pageGetter = new XMLHttpRequest;
		pageGetter.onreadystatechange = function () {
			if (this.readyState == 4 && this.status == 200) {
				resolve(this.responseText);
			} else if (this.readyState == 4) {
				resolve('Error: Expecting HTTP 200, got HTTP ' + this.status)
			}
		}
		pageGetter.open('GET', url, true)
		pageGetter.send();
	});
}

async function cont() {
	url = dgel('instance-input').value;
	j = await ajax('/internal/auth_a?url=' + url)
	console.log(j)
}